On RHEL 6.5 how to make my own hostname locally resolvable, if my ip address is dynamic and not registered in DNS?
I know, it's possible to add dhcp hook scripts. Is there a similar way to hook the ...

I have installed Arch Linux on a USB drive with full system encryption using LUKS. The Arch wiki as usual walked me through almost everything. The only issue I ran into was using setting up the hooks ...

Is there a way to run a script/command every time a user connects using ssh? Can it be configured globally (i.e run the script when any user login)?
I came across this question on Identica, but there ...

I want a script to sleep unless a certain file is modifed/deleted (or a file created in a certain directory, or ...). Can this be achieved in some elegant way? The simplest thing that comes to my mind ...

I've successfully used a hook under linux with this article: http://hackerboss.com/overriding-system-functions-for-fun-and-profit/
Now I want to make my .so file load every time espeak loads up. No ...

What file should I modify to execute some instructions when any user logs in through gdm?
I tried /etc/bashrc but that is executed ony when starting bash (and each time an xterm is open). I'd like to ...